Holley (NYSE: HLLY) is a leading global provider of high-performance automotive products and systems, serving both the original equipment and aftermarket channels. The company designs, manufactures and markets a broad range of fuel systems, ignition and electronics, nitrous oxide and exhaust systems, driveline components, and powertrain management solutions. Holley’s portfolio includes well-known brands such as Holley® carburetors and fuel injection systems, MSD® ignition, Flowmaster® exhaust, Hays® clutches, Weiand® superchargers, Moroso® engine accessories, NOS® nitrous systems, and several others that cater to performance enthusiasts, OEMs and professional racing teams.
Founded in the late 19th century by brothers George and Earl Holley, the company originated as a specialist in carburetion for the burgeoning automotive industry. Over more than a century of innovation, Holley pioneered mechanical and electronic fuel delivery technologies that have become standard in performance and racing applications. In recent years, the company has expanded its capabilities to include integrated digital fuel management systems, advanced engine calibration software and handheld tuners, reflecting a sustained commitment to delivering cutting-edge solutions for modern powertrains.
Holley’s operations span the Americas, Europe, Asia-Pacific and the Middle East, supported by multiple manufacturing facilities and distribution centers. This global footprint enables the company to offer just-in-time delivery to a diverse network of wholesalers, retailers and direct customers in street performance, motorsports, marine, off-road and industrial markets. Holley’s R&D centers work closely with championship race teams and OEM partners to accelerate the development of next-generation powertrain technologies, emissions controls and fuel-efficient performance products.
Under the leadership of President and Chief Executive Officer Tom Tomlinson, Holley continues to pursue strategic acquisitions, product innovations and digital transformation initiatives. The company places strong emphasis on customer engagement through an e-commerce platform, technical support and a community of brand ambassadors and racing professionals. By combining over a century of heritage with a forward-looking product roadmap, Holley aims to maintain its position at the forefront of automotive performance and powertrain management worldwide.
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